🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.82 AU - 0.82 AU

Year: 281 Days

Day: 42.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,718,787 km

• M1: 294,259 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.31 AU - 1.43 AU

Year: 607 Days

Day: 40.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.24 AU - 1.58 AU

Year: 634 Days

Day: 34.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.51 AU - 2.13 AU

Year: 930 Days

Day: 30.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,718,787 km

• M1: 1,197,830 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 14.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.33 AU - 6.89 AU

Year: 5720 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,718,787 km

• M1: 235,317 km (0.102 R)
• M2: 329,265 km (0.071 R)
• M3: 503,696 km (0.042 R)
• M4: 693,087 km (0.112 R)
• M5: 881,131 km (0.089 R)
• M6: 1,088,175 km (0.085 R)
• M7: 1,295,667 km (0.105 R)
• M8: 1,447,509 km (0.108 R)
• M9: 1,751,492 km (0.063 R)
• M10: 1,959,433 km (0.048 R)
• M11: 2,116,062 km (0.079 R)
• M12: 2,359,009 km (0.1 R)
• M13: 2,611,530 km (0.055 R)
• M14: 2,895,168 km (0.109 R)
• M15: 3,564,468 km (0.071 R)
• M16: 3,806,518 km (0.107 R)
• M17: 4,079,085 km (0.105 R)
• M18: 4,383,816 km (0.095 R)
• M19: 4,722,356 km (0.04 R)
• M20: 4,828,421 km (0.086 R)
• M21: 5,123,877 km (0.044 R)
• M22: 5,536,617 km (0.076 R)
• M23: 5,931,556 km (0.05 R)
• M24: 6,190,360 km (0.113 R)
• M25: 6,630,178 km (0.08 R)
• M26: 6,928,925 km (0.078 R)
• M27: 7,140,905 km (0.082 R)
• M28: 7,758,146 km (0.088 R)
• M29: 8,136,778 km (0.117 R)
• M30: 8,716,170 km (0.04 R)
• M31: 8,977,967 km (0.094 R)
• M32: 9,209,245 km (0.118 R)
• M33: 9,711,595 km (0.075 R)
• M34: 10,257,178 km (0.118 R)
• M35: 10,499,078 km (0.07 R)
• M36: 10,777,928 km (0.105 R)
• M37: 11,236,146 km (0.117 R)
• M38: 11,557,184 km (0.059 R)
• M39: 11,700,797 km (0.086 R)
• M40: 11,953,618 km (0.044 R)
• M41: 13,207,547 km (0.116 R)
• M42: 14,271,338 km (0.119 R)
• M43: 14,386,977 km (0.107 R)
• M44: 14,774,735 km (0.107 R)
• M45: 15,362,654 km (0.082 R)
• M46: 16,038,388 km (0.036 R)
• M47: 17,295,608 km (0.091 R)
• M48: 17,832,216 km (0.089 R)
• M49: 18,123,483 km (0.069 R)
• M50: 19,091,531 km (0.105 R)
• M51: 19,261,623 km (0.102 R)
• M52: 19,560,520 km (0.047 R)
• M53: 21,209,687 km (0.084 R)
• M54: 21,385,764 km (0.101 R)
• M55: 22,498,024 km (0.106 R)
• M56: 23,310,490 km (0.047 R)
• M57: 23,629,133 km (0.091 R)
• M58: 23,811,792 km (0.036 R)
• M59: 24,086,753 km (0.053 R)
• M60: 25,290,118 km (0.072 R)
• M61: 25,383,617 km (0.117 R)
• M62: 25,852,307 km (0.066 R)
• M63: 26,182,021 km (0.112 R)
• M64: 27,419,195 km (0.119 R)
• M65: 27,900,003 km (0.038 R)
• M66: 28,044,814 km (0.094 R)
• M67: 28,189,924 km (0.103 R)
• M68: 28,870,145 km (0.115 R)
• M69: 29,802,140 km (0.098 R)
• M70: 31,093,319 km (0.117 R)
• M71: 31,594,771 km (0.106 R)
• M72: 33,217,609 km (0.077 R)
• M73: 33,319,934 km (0.03 R)
• M74: 33,833,054 km (0.108 R)
• M75: 34,504,150 km (0.117 R)
• M76: 34,815,314 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.3

Radius: 4.2

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.34 AU - 12.56 AU

Year: 16638 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,718,787 km

• M1: 53,706 km (0.075 R)
• M2: 105,915 km (0.104 R)
• M3: 146,456 km (0.054 R)
• M4: 204,051 km (0.116 R)
• M5: 236,215 km (0.075 R)
• M6: 331,210 km (0.114 R)
• M7: 383,419 km (0.066 R)
• M8: 541,694 km (0.093 R)
• M9: 1,105,379 km (0.098 R)
• M10: 2,183,680 km (0.109 R)
• M11: 3,314,490 km (0.07 R)
• M12: 3,967,934 km (0.095 R)
• M13: 4,152,837 km (0.108 R)
• M14: 4,309,167 km (0.091 R)
• M15: 4,340,582 km (0.099 R)
• M16: 4,531,170 km (0.077 R)
• M17: 4,692,137 km (0.087 R)
• M18: 5,119,239 km (0.077 R)
• M19: 5,456,283 km (0.109 R)
• M20: 7,245,773 km (0.107 R)
• M21: 8,046,720 km (0.095 R)
• M22: 8,477,412 km (0.115 R)
• M23: 9,117,093 km (0.108 R)
• M24: 9,483,757 km (0.068 R)
• M25: 10,442,380 km (0.067 R)
• M26: 10,697,594 km (0.107 R)
• M27: 11,475,204 km (0.105 R)
• M28: 11,519,036 km (0.104 R)
• M29: 11,606,551 km (0.085 R)
• M30: 11,826,759 km (0.052 R)
• M31: 12,270,915 km (0.068 R)
• M32: 13,313,463 km (0.097 R)
• M33: 13,775,421 km (0.102 R)
• M34: 13,961,820 km (0.091 R)
• M35: 14,620,350 km (0.115 R)
• M36: 14,715,195 km (0.065 R)
• M37: 14,905,633 km (0.085 R)
• M38: 15,240,881 km (0.118 R)
• M39: 15,967,478 km (0.094 R)
• M40: 16,065,315 km (0.073 R)
• M41: 16,556,894 km (0.086 R)
• M42: 16,705,445 km (0.1 R)
• M43: 16,953,777 km (0.12 R)
• M44: 17,404,067 km (0.109 R)
• M45: 17,655,989 km (0.098 R)
• M46: 17,908,959 km (0.069 R)
• M47: 18,061,400 km (0.065 R)
• M48: 18,469,952 km (0.08 R)
• M49: 18,829,884 km (0.098 R)
• M50: 20,451,525 km (0.113 R)
• M51: 20,557,739 km (0.109 R)
• M52: 21,413,439 km (0.092 R)
• M53: 21,683,314 km (0.114 R)
• M54: 22,062,993 km (0.091 R)
• M55: 22,335,411 km (0.106 R)
• M56: 22,718,830 km (0.046 R)
• M57: 22,883,837 km (0.059 R)
• M58: 23,714,703 km (0.106 R)
• M59: 24,442,796 km (0.101 R)
• M60: 25,121,372 km (0.11 R)
• M61: 26,035,565 km (0.09 R)
• M62: 26,265,945 km (0.106 R)
• M63: 27,603,051 km (0.034 R)
• M64: 28,191,270 km (0.106 R)
• M65: 28,664,897 km (0.074 R)
• M66: 28,902,757 km (0.058 R)
• M67: 30,646,021 km (0.084 R)
• M68: 31,255,034 km (0.056 R)
• M69: 32,237,743 km (0.079 R)
• M70: 32,423,244 km (0.094 R)
• M71: 33,981,755 km (0.049 R)
• M72: 35,246,156 km (0.094 R)
• M73: 35,564,650 km (0.079 R)
• M74: 35,948,219 km (0.032 R)
• M75: 36,204,629 km (0.1 R)
• M76: 37,495,659 km (0.044 R)
• M77: 39,328,383 km (0.108 R)
• M78: 40,588,445 km (0.056 R)
• M79: 40,655,166 km (0.115 R)
• M80: 40,922,348 km (0.108 R)
• M81: 41,056,088 km (0.101 R)
• M82: 42,064,079 km (0.089 R)
• M83: 42,537,257 km (0.109 R)
• M84: 43,420,632 km (0.089 R)
• M85: 43,488,849 km (0.096 R)
• M86: 43,762,015 km (0.069 R)
• M87: 44,653,917 km (0.103 R)
• M88: 44,860,512 km (0.116 R)
• M89: 45,413,126 km (0.119 R)
• M90: 45,620,918 km (0.063 R)
• M91: 45,759,595 km (0.117 R)
• M92: 46,176,674 km (0.051 R)
• M93: 46,525,087 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.9

Radius: 4.3

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.2 AU - 18.96 AU

Year: 24422 Days

Day: 24.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,718,787 km

• M1: 60,288 km (0.067 R)
• M2: 97,987 km (0.118 R)
• M3: 129,552 km (0.066 R)
• M4: 268,528 km (0.081 R)
• M5: 390,750 km (0.061 R)
• M6: 954,734 km (0.092 R)
• M7: 1,170,603 km (0.067 R)
• M8: 1,970,354 km (0.107 R)
• M9: 2,174,405 km (0.071 R)
• M10: 2,788,654 km (0.051 R)
• M11: 2,940,645 km (0.12 R)
• M12: 2,979,092 km (0.108 R)
• M13: 3,213,063 km (0.114 R)
• M14: 4,077,739 km (0.099 R)
• M15: 4,557,649 km (0.056 R)
• M16: 4,872,403 km (0.043 R)
• M17: 4,917,880 km (0.108 R)
• M18: 5,713,442 km (0.102 R)
• M19: 7,108,292 km (0.049 R)
• M20: 7,315,785 km (0.119 R)
• M21: 7,736,753 km (0.098 R)
• M22: 10,539,768 km (0.083 R)
• M23: 11,923,549 km (0.072 R)
• M24: 11,985,033 km (0.095 R)
• M25: 12,293,803 km (0.113 R)
• M26: 12,418,119 km (0.052 R)
• M27: 12,480,352 km (0.056 R)
• M28: 14,071,026 km (0.067 R)
• M29: 14,593,422 km (0.098 R)
• M30: 14,790,891 km (0.051 R)
• M31: 15,926,937 km (0.111 R)
• M32: 16,402,659 km (0.086 R)
• M33: 17,021,395 km (0.104 R)
• M34: 18,565,395 km (0.118 R)
• M35: 19,066,099 km (0.105 R)
• M36: 19,498,736 km (0.095 R)
• M37: 20,373,734 km (0.093 R)
• M38: 21,112,598 km (0.08 R)
• M39: 21,261,298 km (0.05 R)
• M40: 23,381,250 km (0.089 R)
• M41: 24,466,133 km (0.114 R)
• M42: 24,544,223 km (0.065 R)
• M43: 26,845,637 km (0.067 R)
• M44: 28,308,255 km (0.11 R)
• M45: 29,713,279 km (0.059 R)
• M46: 29,880,080 km (0.047 R)
• M47: 29,963,556 km (0.117 R)
• M48: 30,298,356 km (0.072 R)
• M49: 30,971,696 km (0.077 R)
• M50: 31,905,486 km (0.075 R)
• M51: 33,280,290 km (0.12 R)
• M52: 34,062,089 km (0.087 R)
• M53: 35,821,061 km (0.112 R)
• M54: 37,429,088 km (0.117 R)
• M55: 41,085,858 km (0.103 R)
• M56: 42,956,430 km (0.114 R)
• M57: 43,239,320 km (0.057 R)
• M58: 44,187,172 km (0.112 R)
• M59: 44,472,754 km (0.102 R)
• M60: 44,568,048 km (0.089 R)
• M61: 45,621,516 km (0.103 R)
• M62: 45,717,708 km (0.1 R)
• M63: 45,813,899 km (0.082 R)
• M64: 46,103,072 km (0.118 R)
• M65: 47,071,120 km (0.118 R)
• M66: 49,125,846 km (0.064 R)
• M67: 49,224,431 km (0.106 R)
• M68: 50,710,836 km (0.112 R)
• M69: 51,509,688 km (0.095 R)
• M70: 52,917,554 km (0.033 R)
• M71: 53,119,661 km (0.12 R)
• M72: 53,322,067 km (0.083 R)
• M73: 55,873,758 km (0.099 R)
• M74: 55,976,681 km (0.114 R)
• M75: 59,933,096 km (0.098 R)
• M76: 60,460,428 km (0.109 R)
• M77: 65,599,713 km (0.103 R)
• M78: 68,001,657 km (0.104 R)
• M79: 68,111,462 km (0.079 R)
• M80: 69,434,356 km (0.073 R)
• M81: 69,545,058 km (0.071 R)
• M82: 71,323,029 km (0.099 R)
• M83: 71,881,777 km (0.052 R)
• M84: 72,105,575 km (0.076 R)
• M85: 72,329,673 km (0.104 R)
• M86: 73,341,104 km (0.093 R)
• M87: 73,453,751 km (0.058 R)
• M88: 75,264,185 km (0.108 R)
• M89: 75,719,112 km (0.091 R)
• M90: 76,060,793 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.3

Radius: 5

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.58 AU - 20.22 AU

Year: 29893 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,718,787 km

• M1: 127,607 km (0.067 R)
• M2: 1,274,275 km (0.041 R)
• M3: 1,421,479 km (0.107 R)
• M4: 1,574,069 km (0.062 R)
• M5: 2,342,254 km (0.073 R)
• M6: 2,522,669 km (0.076 R)
• M7: 2,820,817 km (0.074 R)
• M8: 2,935,409 km (0.083 R)
• M9: 4,164,057 km (0.063 R)
• M10: 4,207,440 km (0.096 R)
• M11: 5,106,823 km (0.096 R)
• M12: 5,153,347 km (0.069 R)
• M13: 6,063,202 km (0.08 R)
• M14: 6,260,970 km (0.117 R)
• M15: 6,867,141 km (0.116 R)
• M16: 7,125,347 km (0.106 R)
• M17: 8,188,987 km (0.085 R)
• M18: 9,188,002 km (0.09 R)
• M19: 9,415,241 km (0.119 R)
• M20: 9,529,534 km (0.08 R)
• M21: 11,056,629 km (0.107 R)
• M22: 13,550,126 km (0.095 R)
• M23: 14,134,156 km (0.095 R)
• M24: 15,259,581 km (0.113 R)
• M25: 17,454,780 km (0.102 R)
• M26: 17,948,005 km (0.109 R)
• M27: 20,407,992 km (0.076 R)
• M28: 22,131,060 km (0.116 R)
• M29: 24,212,415 km (0.111 R)
• M30: 24,369,044 km (0.105 R)
• M31: 24,841,026 km (0.091 R)
• M32: 25,873,999 km (0.072 R)
• M33: 27,817,425 km (0.103 R)
• M34: 28,393,077 km (0.087 R)
• M35: 30,565,388 km (0.058 R)
• M36: 30,819,405 km (0.11 R)
• M37: 32,358,618 km (0.081 R)
• M38: 32,617,572 km (0.115 R)
• M39: 32,704,039 km (0.092 R)
• M40: 33,224,341 km (0.073 R)
• M41: 34,537,361 km (0.107 R)
• M42: 35,778,126 km (0.109 R)
• M43: 38,943,019 km (0.033 R)
• M44: 42,479,063 km (0.091 R)
• M45: 42,668,005 km (0.06 R)
• M46: 43,046,787 km (0.07 R)
• M47: 43,141,632 km (0.063 R)
• M48: 43,426,616 km (0.047 R)
• M49: 44,860,811 km (0.03 R)
• M50: 46,116,386 km (0.056 R)
• M51: 46,894,744 km (0.08 R)
• M52: 48,070,433 km (0.115 R)
• M53: 48,267,304 km (0.058 R)
• M54: 52,666,230 km (0.054 R)
• M55: 52,970,811 km (0.045 R)
• M56: 54,092,496 km (0.119 R)
• M57: 55,428,255 km (0.093 R)
• M58: 55,944,817 km (0.074 R)
• M59: 56,359,352 km (0.095 R)
• M60: 57,713,363 km (0.119 R)
• M61: 58,867,361 km (0.081 R)
• M62: 61,518,384 km (0.075 R)
• M63: 61,732,160 km (0.104 R)
• M64: 62,160,458 km (0.07 R)
• M65: 62,912,188 km (0.119 R)
• M66: 63,991,536 km (0.065 R)
• M67: 66,826,117 km (0.08 R)
• M68: 68,369,368 km (0.108 R)
• M69: 68,479,921 km (0.067 R)
• M70: 72,165,714 km (0.088 R)
• M71: 72,842,794 km (0.093 R)
• M72: 75,228,880 km (0.096 R)
• M73: 75,686,200 km (0.118 R)
• M74: 75,915,235 km (0.046 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,117 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit